Browse the latest SEC filings and forms submitted by Delek US Holdings, Inc. (DK). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| DEFA14A | March 27, 2026 | DEFA14A | View Document |
| 144 | March 27, 2026 | - | View Document |
| SCHEDULE 13G/A | March 26, 2026 | - | View Document |
| 4 | March 23, 2026 | FORM 4 | View Document |
| 4 | March 20, 2026 | FORM 4 | View Document |
| 4 | March 20, 2026 | FORM 4 | View Document |
| 144 | March 19, 2026 | - | View Document |
| 144 | March 18, 2026 | - | View Document |
| 144 | March 18, 2026 | - | View Document |
| 144 | March 18, 2026 | - | View Document |
| 4 | March 17, 2026 | FORM 4 | View Document |
| 144 | March 13, 2026 | - | View Document |
| 4 | March 12, 2026 | FORM 4 | View Document |
| 4 | March 12, 2026 | FORM 4 | View Document |
| 4 | March 11, 2026 | FORM 4 | View Document |
| 4 | March 11, 2026 | FORM 4 | View Document |
| 4 | March 11, 2026 | FORM 4 | View Document |
| 4 | March 11, 2026 | FORM 4 | View Document |
| DEF 14A | March 10, 2026 | DEF 14A | View Document |
| DEFA14A | March 10, 2026 | DEFA14A | View Document |
| ARS | March 10, 2026 | ARS | View Document |
| 4 | March 10, 2026 | FORM 4 | View Document |
| 144 | March 9, 2026 | - | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 144 | March 5, 2026 | - | View Document |
| 4 | March 5, 2026 | FORM 4 | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 4, 2026 | - | View Document |
| 144 | March 3, 2026 | - | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 4 | March 2, 2026 | FORM 4 | View Document |
| 10-K | Feb. 27, 2026 | 10-K | View Document |
| 8-K | Feb. 27, 2026 | 8-K | View Document |
| 8-K | Feb. 19, 2026 | 8-K | View Document |
| 4 | Feb. 13, 2026 | FORM 4 | View Document |
| SCHEDULE 13G/A | Feb. 12, 2026 | - | View Document |
| 8-K | Jan. 13, 2026 | 8-K | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 12, 2025 | FORM 4 | View Document |
| 4 | Dec. 11, 2025 | FORM 4 | View Document |
| SCHEDULE 13G/A | Dec. 5, 2025 | - | View Document |
| SCHEDULE 13G/A | Nov. 14, 2025 | - | View Document |
| SCHEDULE 13G | Nov. 14, 2025 | - | View Document |
| 4 | Nov. 13, 2025 | FORM 4 | View Document |
| 4 | Nov. 13, 2025 | FORM 4 | View Document |
| 4 | Nov. 13, 2025 | FORM 4 | View Document |
| 144 | Nov. 12, 2025 | - | View Document |
| 144 | Nov. 12, 2025 | - | View Document |
| 144 | Nov. 12, 2025 | - | View Document |
| 144 | Nov. 12, 2025 | - | View Document |
| 144 | Nov. 12, 2025 | - | View Document |
| 4 | Nov. 12, 2025 | FORM 4 | View Document |
| 10-Q | Nov. 7, 2025 | 10-Q | View Document |
| 144 | Nov. 7, 2025 | - | View Document |
| 144 | Nov. 7, 2025 | - | View Document |
| 8-K | Nov. 7, 2025 | 8-K | View Document |
| 4 | Oct. 31, 2025 | FORM 4 | View Document |
| 8-K | Oct. 30, 2025 | 8-K | View Document |
| 4 | Oct. 27, 2025 | FORM 4 | View Document |
| 144 | Oct. 23, 2025 | - | View Document |
| 144 | Oct. 23, 2025 | - | View Document |
| 4 | Oct. 3, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 12, 2025 | FORM 4 | View Document |
| 4 | Sept. 11, 2025 | FORM 4 | View Document |
| 4 | Sept. 4, 2025 | FORM 4 | View Document |
| 144 | Sept. 2, 2025 | - | View Document |
| 4 | Aug. 13, 2025 | FORM 4 | View Document |
| SCHEDULE 13G/A | Aug. 8, 2025 | - | View Document |
| 10-Q | Aug. 6, 2025 | 10-Q | View Document |
| 8-K | Aug. 6, 2025 | 8-K | View Document |
| 8-K | July 31, 2025 | 8-K | View Document |
| SCHEDULE 13G/A | July 15, 2025 | - | View Document |
| 4 | July 9, 2025 | FORM 4 | View Document |
| 144 | July 7, 2025 | - | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 12, 2025 | FORM 4 | View Document |
| 4 | June 11, 2025 | FORM 4 | View Document |
| 4 | June 11, 2025 | FORM 4 | View Document |
| 4 | May 13, 2025 | FORM 4 | View Document |
| S-8 | May 7, 2025 | S-8 | View Document |
| 10-Q | May 7, 2025 | 10-Q | View Document |
| 8-K | May 7, 2025 | 8-K | View Document |
| 8-K | May 1, 2025 | 8-K | View Document |
| 8-K | April 30, 2025 | 8-K | View Document |
| 8-K | April 4, 2025 | 8-K | View Document |
| 4 | April 2, 2025 | FORM 4 | View Document |
| ARS | March 20, 2025 | ARS | View Document |
| DEF 14A | March 20, 2025 | DEF 14A | View Document |
| DEFA14A | March 20, 2025 | DEFA14A | View Document |
| 8-K/A | March 18, 2025 | 8-K/A | View Document |
| 4 | March 17, 2025 | FORM 4 | View Document |
| 4 | March 14, 2025 | FORM 4 | View Document |
| 4 | March 14, 2025 | FORM 4 | View Document |
| 4 | March 13, 2025 | FORM 4 | View Document |
| 4 | March 13, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 12, 2025 | FORM 4 | View Document |
| 4 | March 11, 2025 | FORM 4 | View Document |
| 4 | March 11, 2025 | FORM 4 | View Document |
| 3 | March 6, 2025 | FORM 3 | View Document |
| 10-K | Feb. 26, 2025 | 10-K | View Document |
| 8-K | Feb. 25, 2025 | 8-K | View Document |
| 8-K | Feb. 19, 2025 | 8-K | View Document |
| 8-K | Feb. 19, 2025 | 8-K | View Document |
| 8-K | Jan. 3, 2025 | 8-K | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Dec. 18, 2024 | FORM 4 | View Document |
| 4 | Dec. 17, 2024 | FORM 4 | View Document |
| 8-K | Dec. 13, 2024 | 8-K | View Document |
| 4 | Dec. 12, 2024 | FORM 4 | View Document |
| 4 | Dec. 12, 2024 | FORM 4 | View Document |
| 4 | Dec. 12, 2024 | FORM 4 | View Document |
| 4 | Dec. 12, 2024 | FORM 4 | View Document |
| 4 | Dec. 12, 2024 | FORM 4 | View Document |
| 4 | Dec. 11, 2024 | FORM 4 | View Document |
| 4 | Nov. 20, 2024 | FORM 4 | View Document |
| 4 | Nov. 14, 2024 | FORM 4 | View Document |
| 10-Q | Nov. 7, 2024 | 10-Q | View Document |
| SCHEDULE 13G | Nov. 7, 2024 | - | View Document |
| 8-K | Nov. 6, 2024 | 8-K | View Document |
| 8-K | Oct. 31, 2024 | 8-K | View Document |
| 8-K | Oct. 4, 2024 | 8-K | View Document |
| 4 | Sept. 12, 2024 | FORM 4 | View Document |
| 4 | Sept. 12, 2024 | FORM 4 | View Document |
| 4 | Sept. 12, 2024 | FORM 4 | View Document |
| 4 | Sept. 12, 2024 | FORM 4 | View Document |
| 4 | Sept. 11, 2024 | FORM 4 | View Document |
| 8-K | Sept. 3, 2024 | 8-K | View Document |
| 4 | Aug. 22, 2024 | FORM 4 | View Document |
| 4 | Aug. 13, 2024 | FORM 4 | View Document |
| 4 | Aug. 12, 2024 | FORM 4 | View Document |
| 144 | Aug. 8, 2024 | - | View Document |
| 4 | Aug. 7, 2024 | FORM 4 | View Document |
| 10-Q | Aug. 7, 2024 | 10-Q | View Document |
| SC 13D/A | Aug. 7, 2024 | SC 13D/A | View Document |
| 8-K | Aug. 6, 2024 | 8-K | View Document |
| 8-K | Aug. 6, 2024 | FORM 8-K | View Document |
| 8-K | Aug. 1, 2024 | 8-K | View Document |
| 4 | July 9, 2024 | FORM 4 | View Document |
| 144 | July 8, 2024 | - | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 12, 2024 | FORM 4 | View Document |
| 4 | June 11, 2024 | FORM 4 | View Document |
| 4 | June 11, 2024 | FORM 4 | View Document |
| 144 | June 10, 2024 | - | View Document |
| 144 | June 10, 2024 | - | View Document |
| 8-K | June 4, 2024 | 8-K | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 10-Q | May 8, 2024 | 10-Q | View Document |
| 144 | May 8, 2024 | - | View Document |
| 8-K | May 7, 2024 | 8-K | View Document |
| 8-K | May 2, 2024 | 8-K | View Document |
| 8-K | May 2, 2024 | 8-K | View Document |
| 4 | April 9, 2024 | FORM 4 | View Document |
| 144 | April 8, 2024 | - | View Document |
| DEF 14A | March 22, 2024 | DEF 14A | View Document |
| DEFA14A | March 22, 2024 | DEFA14A | View Document |
| ARS | March 22, 2024 | ARS | View Document |
| 8-K | March 15, 2024 | 8-K | View Document |
| 4 | March 14, 2024 | FORM 4 | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 144 | March 12, 2024 | - | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| PRE 14A | March 12, 2024 | PRE 14A | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 144 | March 8, 2024 | - | View Document |
| 10-K | Feb. 28, 2024 | 10-K | View Document |
| 8-K | Feb. 27, 2024 | 8-K | View Document |
| 8-K | Feb. 21, 2024 | 8-K | View Document |
| 4 | Feb. 13, 2024 | FORM 4 | View Document |
| SC 13G/A | Feb. 13, 2024 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 12, 2024 | FORM 4 | View Document |
| SC 13G/A | Feb. 9, 2024 | SEC SCHEDULE 13G | View Document |
| 144 | Feb. 8, 2024 | - | View Document |
| SC 13G | Jan. 30, 2024 | - | View Document |
| SC 13G/A | Jan. 25, 2024 | - | View Document |
| 3 | Jan. 25, 2024 | FORM 3 | View Document |
| SC 13G/A | Jan. 24, 2024 | - | View Document |
| 8-K | Jan. 18, 2024 | 8-K | View Document |
| 4 | Jan. 10, 2024 | FORM 4 | View Document |
| 144 | Jan. 8, 2024 | - | View Document |
| 4 | Jan. 3, 2024 | FORM 4 | View Document |
| 4 | Jan. 3, 2024 | FORM 4 | View Document |
| 8-K | Dec. 22, 2023 | 8-K | View Document |
| 4 | Dec. 18, 2023 | FORM 4 | View Document |
| 144 | Dec. 14, 2023 | - | View Document |
| 4 | Dec. 12, 2023 | FORM 4 | View Document |
| 4 | Dec. 12, 2023 | FORM 4 | View Document |
| 4 | Dec. 12, 2023 | FORM 4 | View Document |
| 4 | Dec. 12, 2023 | FORM 4 | View Document |
| 4 | Dec. 12, 2023 | FORM 4 | View Document |
| 144 | Dec. 8, 2023 | - | View Document |
| SC 13G/A | Dec. 6, 2023 | - | View Document |
| 8-K | Nov. 28, 2023 | 8-K | View Document |
| 4 | Nov. 13, 2023 | FORM 4 | View Document |
| 10-Q | Nov. 8, 2023 | 10-Q | View Document |
| 144 | Nov. 8, 2023 | - | View Document |
| 8-K | Nov. 7, 2023 | 8-K | View Document |
| 8-K | Nov. 2, 2023 | 8-K | View Document |
| 4 | Sept. 12, 2023 | FORM 4 | View Document |
| 4 | Sept. 12, 2023 | FORM 4 | View Document |
| 4 | Sept. 12, 2023 | FORM 4 | View Document |
| 4 | Sept. 12, 2023 | FORM 4 | View Document |
| 8-K | Sept. 5, 2023 | 8-K | View Document |
| 4 | Aug. 29, 2023 | FORM 4 | View Document |
| 144 | Aug. 25, 2023 | - | View Document |
| 10-Q | Aug. 9, 2023 | 10-Q | View Document |
| 8-K | Aug. 7, 2023 | 8-K | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 4 | June 13, 2023 | FORM 4 | View Document |
| 8-K | May 24, 2023 | 8-K | View Document |
| 10-Q | May 9, 2023 | 10-Q | View Document |
| S-8 | May 9, 2023 | FORM S-8 | View Document |
| 8-K | May 8, 2023 | 8-K | View Document |
| 8-K | May 8, 2023 | FORM 8-K | View Document |
| 8-K | May 2, 2023 | 8-K | View Document |
| 8-K | April 5, 2023 | 8-K | View Document |
| 3 | April 5, 2023 | FORM 3 | View Document |
| DEFA14A | March 24, 2023 | DEFA14A | View Document |
| DEF 14A | March 24, 2023 | DEF 14A | View Document |
| 8-K | March 24, 2023 | 8-K | View Document |
| ARS | March 24, 2023 | ARS | View Document |
| 4 | March 16, 2023 | FORM 4 | View Document |
| 4 | March 16, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 4 | March 14, 2023 | FORM 4 | View Document |
| 10-K | March 1, 2023 | 10-K | View Document |
| 8-K | Feb. 28, 2023 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2023 | - | View Document |
| SC 13G | Feb. 10, 2023 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 9, 2023 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 6, 2023 | - | View Document |
| SC 13G/A | Feb. 3, 2023 | - | View Document |
| SC 13G | Feb. 3, 2023 | - | View Document |
| 8-K | Dec. 29, 2022 | 8-K | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| 4 | Dec. 13, 2022 | FORM 4 | View Document |
| S-8 | Dec. 9, 2022 | S-8 | View Document |
| 8-K | Dec. 6, 2022 | 8-K | View Document |
| 8-K | Nov. 18, 2022 | 8-K | View Document |
| 10-Q | Nov. 8, 2022 | 10-Q | View Document |
| 8-K | Nov. 7, 2022 | 8-K | View Document |
| 8-K | Nov. 2, 2022 | 8-K | View Document |
| SC 13G | Nov. 1, 2022 | - | View Document |
| 8-K | Oct. 27, 2022 | FORM 8-K | View Document |
| 4 | Sept. 13, 2022 | FORM 4 | View Document |
| 4 | Sept. 13, 2022 | FORM 4 | View Document |
| 4 | Sept. 13, 2022 | FORM 4 | View Document |
| 4 | Sept. 13, 2022 | FORM 4 | View Document |
| 4 | Sept. 13, 2022 | FORM 4 | View Document |
| 8-K | Sept. 6, 2022 | 8-K | View Document |
| 10-Q | Aug. 5, 2022 | 10-Q | View Document |
| 8-K | Aug. 4, 2022 | 8-K | View Document |
| 8-K | Aug. 1, 2022 | 8-K | View Document |
| 8-K/A | July 15, 2022 | 8-K/A | View Document |
| 8-K | June 21, 2022 | 8-K | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 3 | June 14, 2022 | FORM 3 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 4 | June 14, 2022 | FORM 4 | View Document |
| 8-K | June 9, 2022 | 8-K | View Document |
| 8-K | June 2, 2022 | 8-K | View Document |
| 8-K | May 10, 2022 | 8-K | View Document |
| 8-K | May 9, 2022 | FORM 8-K | View Document |
| 10-Q | May 5, 2022 | 10-Q | View Document |
| 8-K | May 3, 2022 | 8-K | View Document |
| 3 | April 6, 2022 | FORM 3 | View Document |
| DEF 14A | April 4, 2022 | DEF 14A | View Document |
| 8-K | March 28, 2022 | 8-K | View Document |
| 4 | March 22, 2022 | FORM 4 | View Document |
| SC 13D/A | March 22, 2022 | SC 13D/A | View Document |
| PRE 14A | March 18, 2022 | PRE 14A | View Document |
| 4 | March 17, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 14, 2022 | FORM 4 | View Document |
| 4 | March 9, 2022 | FORM 4 | View Document |
| 8-K | March 7, 2022 | 8-K | View Document |
| DFAN14A | March 7, 2022 | DFAN14A | View Document |
| SC 13D/A | March 7, 2022 | SC 13D/A | View Document |
| 4 | March 4, 2022 | FORM 4 | View Document |
| 3 | March 1, 2022 | FORM 3 | View Document |
| 4 | March 1, 2022 | FORM 4 | View Document |
| DEFA14A | Feb. 28, 2022 | DEFA14A | View Document |
| 8-K | Feb. 28, 2022 | 8-K | View Document |
| 10-K | Feb. 25, 2022 | 10-K | View Document |
| 4 | Feb. 24, 2022 | FORM 4 | View Document |
| 8-K | Feb. 23, 2022 | 8-K | View Document |
| 4 | Feb. 18, 2022 | FORM 4 | View Document |
| 4 | Feb. 15, 2022 | FORM 4 | View Document |
| 4 | Feb. 10, 2022 | FORM 4 | View Document |
| SC 13G/A | Feb. 10, 2022 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2022 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 8, 2022 | SEC SCHEDULE 13G | View Document |
| 4 | Feb. 7, 2022 | FORM 4 | View Document |
| SC 13G/A | Feb. 3, 2022 | - | View Document |
| DEFA14A | Feb. 3, 2022 | DEFA14A | View Document |
| SC 13G | Feb. 2, 2022 | - | View Document |
| 3 | Feb. 2, 2022 | FORM 3 | View Document |
| 4 | Feb. 2, 2022 | FORM 4 | View Document |
| DFAN14A | Feb. 1, 2022 | DFAN14A | View Document |
| SC 13D/A | Feb. 1, 2022 | SC 13D/A | View Document |
| 4 | Jan. 28, 2022 | FORM 4 | View Document |
| 4 | Jan. 25, 2022 | FORM 4 | View Document |
| 4 | Jan. 20, 2022 | FORM 4 | View Document |
| 4 | Jan. 14, 2022 | FORM 4 | View Document |
| 4 | Jan. 11, 2022 | FORM 4 | View Document |
| 8-K | Jan. 11, 2022 | 8-K | View Document |
| 4 | Jan. 6, 2022 | FORM 4 | View Document |
| 4 | Jan. 3, 2022 | FORM 4 | View Document |
| 4 | Dec. 28, 2021 | FORM 4 | View Document |
| 4 | Dec. 22, 2021 | FORM 4 | View Document |
| 8-K | Dec. 22, 2021 | 8-K | View Document |
| 4 | Dec. 14, 2021 | FORM 4 | View Document |
| 4 | Dec. 14, 2021 | FORM 4 | View Document |
| 4 | Dec. 14, 2021 | FORM 4 | View Document |
| 4 | Dec. 14, 2021 | FORM 4 | View Document |
| 8-K | Dec. 2, 2021 | 8-K | View Document |
| SC 13D/A | Nov. 16, 2021 | AMENDMENT NO 10 TO SCHEDULE 13D | View Document |
| 8-K | Nov. 12, 2021 | 8-K | View Document |
| 4 | Nov. 9, 2021 | - | View Document |
| 10-Q | Nov. 5, 2021 | 10-Q | View Document |
| 8-K | Nov. 4, 2021 | 8-K | View Document |
| 8-K | Oct. 12, 2021 | 8-K | View Document |
| 4 | Sept. 15, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 4 | Sept. 13, 2021 | FORM 4 | View Document |
| 8-K | Sept. 7, 2021 | 8-K | View Document |
| 10-Q | Aug. 5, 2021 | 10-Q | View Document |
| 8-K | Aug. 3, 2021 | 8-K | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| 4 | June 14, 2021 | FORM 4 | View Document |
| S-8 | June 10, 2021 | S-8 | View Document |
| S-8 | June 10, 2021 | S-8 | View Document |
| SC 13D/A | June 1, 2021 | SC 13D/A | View Document |
| 4 | May 28, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | May 11, 2021 | 8-K | View Document |
| SC 13D/A | May 11, 2021 | SC 13D/A | View Document |
| 8-K | May 11, 2021 | 8-K | View Document |
| 10-Q | May 7, 2021 | 10-Q | View Document |
| 8-K | May 5, 2021 | 8-K | View Document |
| DEFA14A | April 29, 2021 | DEFA14A | View Document |
| DEFA14A | April 28, 2021 | DEFA14A | View Document |
| DEFA14A | April 28, 2021 | DEFA14A | View Document |
| DEFA14A | April 27, 2021 | DEFA14A | View Document |
| 8-K | April 27, 2021 | 8-K | View Document |
| 8-K | April 27, 2021 | 8-K | View Document |
| DEFA14A | April 27, 2021 | DEFA14A | View Document |
| 15-12B | April 21, 2021 | 15-15D RIGHTS PLAN EXPIRATION | View Document |
| SC 13D/A | April 20, 2021 | SC 13D/A | View Document |
| DFAN14A | April 20, 2021 | DFAN14A | View Document |
| DEFA14A | April 19, 2021 | DEFA14A | View Document |
| DEFA14A | April 13, 2021 | DEFA14A INVESTOR PRESENTATION APRIL 2021 | View Document |
| DEFA14A | April 12, 2021 | DEFA14A | View Document |
| DEFA14A | April 12, 2021 | DEFA14A | View Document |
| 8-K | April 12, 2021 | 8-K | View Document |
| DEFA14A | April 12, 2021 | DEFA14A | View Document |
| DFAN14A | April 9, 2021 | DFAN14A | View Document |
| SC 13D/A | April 8, 2021 | - | View Document |
| DFAN14A | April 8, 2021 | - | View Document |
| 25-NSE | April 8, 2021 | - | View Document |
| DEFA14A | April 7, 2021 | DEFA14A EMPLOYEE COMMUNICATIONS | View Document |
| 8-A12B/A | April 7, 2021 | 8-A12B/A | View Document |
| DEFC14A | March 30, 2021 | DEFC14A | View Document |
| DFAN14A | March 30, 2021 | DFAN14A | View Document |
| DEFA14A | March 25, 2021 | DEFA14A | View Document |
| DEFA14A | March 25, 2021 | DEFA14A | View Document |
| DEFA14A | March 25, 2021 | DEFA14A | View Document |
| DEFC14A | March 25, 2021 | DEFC14A | View Document |
| PRRN14A | March 24, 2021 | PRRN14A | View Document |
| DFAN14A | March 19, 2021 | - | View Document |
| SC 13D/A | March 19, 2021 | - | View Document |
| UPLOAD | March 18, 2021 | - | View Document |
| 4 | March 12, 2021 | FORM 4 | View Document |
| 4 | March 12, 2021 | FORM 4 | View Document |
| 8-K | March 12, 2021 | 8-K | View Document |
| 4 | March 12, 2021 | FORM 4 | View Document |
| 4 | March 12, 2021 | FORM 4 | View Document |
| 4 | March 12, 2021 | FORM 4 | View Document |
| PREC14A | March 9, 2021 | PREC14A | View Document |
| 3 | March 9, 2021 | FORM 3 | View Document |
| 4 | March 9, 2021 | FORM 4 | View Document |
| 8-K | March 3, 2021 | 8-K | View Document |
| 3 | March 3, 2021 | FORM 3 | View Document |
| PREC14A | March 3, 2021 | PREC14A DK PRELIMINARY PROXY STATEMENT | View Document |
| DEFA14A | March 3, 2021 | DEFA14A SHAREHOLDER LETTER | View Document |
| 8-K | March 2, 2021 | 8-K | View Document |
| DEFA14A | March 1, 2021 | DEFA14A CVI RESPONSE | View Document |
| 8-K | March 1, 2021 | 8-K | View Document |
| SC 13D/A | March 1, 2021 | - | View Document |
| 10-K | March 1, 2021 | 10-K | View Document |
| DFAN14A | March 1, 2021 | - | View Document |
| 8-K | Feb. 26, 2021 | 8-K | View Document |
| DEFA14A | Feb. 24, 2021 | DEFA14A | View Document |
| 8-K | Feb. 24, 2021 | 8-K | View Document |
| SC 13D/A | Feb. 18, 2021 | - | View Document |
| DFAN14A | Feb. 18, 2021 | - | View Document |
| SC 13G/A | Feb. 12, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 10, 2021 | SCHEDULE 13G/A | View Document |
| 3 | Feb. 9, 2021 | FORM 3 | View Document |
| DEFA14A | Feb. 3, 2021 | DEFA14A | View Document |
| 8-K | Feb. 3, 2021 | 8-K | View Document |
| SC 13D/A | Feb. 2, 2021 | - | View Document |
| DFAN14A | Feb. 2, 2021 | - | View Document |
| 3 | Feb. 1, 2021 | FORM 3 | View Document |
| SC 13G/A | Jan. 29, 2021 | - | View Document |
| 8-K | Jan. 20, 2021 | 8-K | View Document |
| DEFA14A | Jan. 15, 2021 | DEFA14A | View Document |
| DEFA14A | Jan. 15, 2021 | DEFA14A | View Document |
| 8-K | Jan. 15, 2021 | 8-K | View Document |
| SC 13D/A | Jan. 14, 2021 | - | View Document |
| DFAN14A | Jan. 14, 2021 | - | View Document |
| 4 | Dec. 14, 2020 | FORM 4 | View Document |
| 4 | Dec. 14, 2020 | FORM 4 | View Document |
| 4 | Dec. 14, 2020 | FORM 4 | View Document |
| 4 | Dec. 14, 2020 | FORM 4 | View Document |
| 8-K | Dec. 3, 2020 | 8-K | View Document |
| 8-K | Nov. 25, 2020 | 8-K | View Document |
| 4 | Nov. 19, 2020 | FORM 4 | View Document |
| 10-Q | Nov. 9, 2020 | 10-Q | View Document |
| 8-K | Nov. 5, 2020 | 8-K | View Document |
| 4 | Sept. 14, 2020 | FORM 4 | View Document |
| 4 | Sept. 14, 2020 | FORM 4 | View Document |
| 4 | Sept. 14, 2020 | FORM 4 | View Document |
| 4 | Sept. 14, 2020 | FORM 4 | View Document |
| 8-K | Sept. 1, 2020 | 8-K | View Document |
| SC 13D/A | Aug. 18, 2020 | SC 13D/A | View Document |
| 4/A | Aug. 17, 2020 | FORM 4/A | View Document |
| 4 | Aug. 17, 2020 | FORM 4 | View Document |
| 8-K | Aug. 14, 2020 | 8-K | View Document |
| 10-Q | Aug. 7, 2020 | 10-Q | View Document |
| 8-K | Aug. 5, 2020 | 8-K | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 4 | June 12, 2020 | FORM 4 | View Document |
| 8-K | June 8, 2020 | 8-K | View Document |
| S-8 | June 5, 2020 | DK S-8 ADDITIONAL SHARES ISSUED UNDER 2016 LTIP PLAN | View Document |
| 8-K | May 21, 2020 | 8-K | View Document |
| 8-K | May 18, 2020 | 8-K | View Document |
| 8-K | May 12, 2020 | 8-K | View Document |
| 10-Q | May 8, 2020 | 10-Q DK 10-Q 03.31.20 | View Document |
| 8-K | May 6, 2020 | 8-K | View Document |
| 3 | April 17, 2020 | FORM 3 | View Document |
| 3 | April 15, 2020 | FORM 3 | View Document |
| 8-K | April 9, 2020 | 8-K | View Document |
| 8-K | April 6, 2020 | 8-K | View Document |
| 4 | April 2, 2020 | FORM 4 | View Document |
| 8-K | March 31, 2020 | 8-K | View Document |
| DEF 14A | March 26, 2020 | DK DEF 14A ANNUAL MEETING PROXY 2020 | View Document |
| DEFA14A | March 26, 2020 | DK DEFA14A NOTICE OF PROXY MATERIALS 2020 | View Document |
| CERT | March 26, 2020 | NYSE CERTIFICATION FILING | View Document |
| 8-K | March 24, 2020 | 8-K | View Document |
| 8-A12B | March 24, 2020 | 8-A12B RIGHTS AGREEMENT | View Document |
| 8-K | March 20, 2020 | 8-K | View Document |
| 3 | March 19, 2020 | FORM 3 | View Document |
| 4 | March 19, 2020 | FORM 4 | View Document |
| SC 13D | March 19, 2020 | - | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 4 | March 12, 2020 | FORM 4 | View Document |
| 8-K | Feb. 28, 2020 | 8-K | View Document |
| 10-K | Feb. 28, 2020 | 10-K | View Document |
| 8-K | Feb. 26, 2020 | 8-K | View Document |
| 8-K | Feb. 25, 2020 | 8-K | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 5, 2020 | - | View Document |
| 3 | Jan. 10, 2020 | FORM 3 | View Document |
| 8-K | Jan. 6, 2020 | 8-K | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| 4 | Dec. 12, 2019 | FORM 4 | View Document |
| SC 13G/A | Dec. 10, 2019 | - | View Document |
| 8-K | Dec. 5, 2019 | DK 8-K BOARD OF DIRECTORS APPOINTMENT OF RICHARD MARCOGLIESE | View Document |
| 8-K | Nov. 22, 2019 | DK 8-K INVESTOR PRESENTATION 11.22.19 | View Document |
| 4 | Nov. 18, 2019 | FORM 4 | View Document |
| 8-K | Nov. 15, 2019 | 8-K | View Document |
| 4 | Nov. 12, 2019 | FORM 4 | View Document |
| 4 | Nov. 12, 2019 | FORM 4 | View Document |
| 8-K | Nov. 12, 2019 | 8-K | View Document |
| 10-Q | Nov. 8, 2019 | 10-Q | View Document |
| 8-K | Nov. 5, 2019 | 8-K | View Document |
| 8-K | Oct. 2, 2019 | 8-K | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 4 | Sept. 12, 2019 | FORM 4 | View Document |
| 8-K | Sept. 11, 2019 | 8-K | View Document |
| 8-K | Sept. 3, 2019 | 8-K | View Document |
| 8-K | Aug. 22, 2019 | 8-K | View Document |
| 10-Q | Aug. 8, 2019 | 10-Q | View Document |
| 8-K | Aug. 5, 2019 | DK 8-K INVESTOR PRESENTATION 08.05.19 | View Document |
| 8-K | Aug. 5, 2019 | 8-K | View Document |
| 4 | Aug. 1, 2019 | FORM 4 | View Document |
| 4 | July 30, 2019 | FORM 4 | View Document |
| 4 | July 3, 2019 | FORM 4 | View Document |
| 4 | July 2, 2019 | PRIMARY DOCUMENT | View Document |
| 10-K/A | June 27, 2019 | DK 10-K/A 06.26.19 | View Document |
| 8-K | June 18, 2019 | 8-K | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 8-K | June 12, 2019 | DK 8-K INVESTOR PRESENTATION 06.11.19 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 12, 2019 | FORM 4 | View Document |
| 4 | June 4, 2019 | FORM 4 | View Document |
| 8-K | June 4, 2019 | DK 8-K INVESTOR PRESENTATION 06.03.19 | View Document |
| 8-K | May 29, 2019 | DK 8-K INCREMENTAL AMENDMENT TERM LOAN 05.28.19 | View Document |
| 10-Q | May 9, 2019 | DK-10-Q-03.31.19 | View Document |
| 8-K | May 7, 2019 | DK 8-K INVESTOR PRESENTATION 5.6.19 | View Document |
| 8-K | May 6, 2019 | DK 8-K EARNINGS RELEASE 3.31.19 | View Document |
| 8-K | May 3, 2019 | DK 8-K ANNUAL MEETING 5.2.19 | View Document |
| 4 | April 8, 2019 | FORM 4 | View Document |
| 4 | April 8, 2019 | FORM 4 | View Document |
| 8-K | March 29, 2019 | DK 8-K INVESTOR PRESENTATION 03.29.19 | View Document |
| 8-K | March 26, 2019 | DK 8-K INVESTOR PRESENTATION 03.25.19 | View Document |
| DEF 14A | March 21, 2019 | DEF 14A ANNUAL MEETING PROXY | View Document |
| DEFA14A | March 21, 2019 | DK DEFA14A NOTICE OF PROXY MATERIALS 03.21.19 | View Document |
| CT ORDER | March 19, 2019 | - | View Document |
| 4 | March 13, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| 4 | March 12, 2019 | FORM 4 | View Document |
| SC 13G/A | March 11, 2019 | - | View Document |
| 8-K | March 6, 2019 | 8-K | View Document |
| 8-K | March 5, 2019 | DK-8K-INVESTOR PRESENTATION 03.04.19 | View Document |
| 10-K | March 1, 2019 | 10-K | View Document |
| 3 | Feb. 28, 2019 | FORM 3 | View Document |
| 8-K | Feb. 25, 2019 | DK 8-K SUTIL BOARD ELECTION 02.25.19 | View Document |
| 8-K | Feb. 20, 2019 | DK 8-K EARNINGS RELEASE 12.31.18 | View Document |
| 8-K | Feb. 20, 2019 | DK 8-K INVESTOR PRESENTATION 02.20.19 | View Document |
| 4 | Feb. 15, 2019 | FORM 4 | View Document |
| SC 13G/A | Feb. 13, 2019 | - | View Document |
| SC 13G/A | Feb. 11, 2019 | - | View Document |
| 8-K | Feb. 11, 2019 | 8-K | View Document |
| SC 13G/A | Feb. 8, 2019 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 4, 2019 | - | View Document |
| 8-K | Jan. 29, 2019 | DK 8-K INVESTOR PRESENTATION 01.28.19 | View Document |
| 8-K | Jan. 16, 2019 | DK 8-K INVESTOR PRESENTATION 01.15.19 | View Document |
| 8-K | Jan. 8, 2019 | 8-K DK INVESTOR PRESENTATION 01.07.2019 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 4 | Dec. 12, 2018 | FORM 4 | View Document |
| 8-K | Dec. 4, 2018 | 8-K | View Document |
| 4 | Nov. 29, 2018 | FORM 4 | View Document |
| 8-K | Nov. 19, 2018 | 8-K | View Document |
| 10-Q | Nov. 9, 2018 | 10-Q | View Document |
| 8-K | Nov. 8, 2018 | 8-K | View Document |
| 8-K | Nov. 7, 2018 | 8-K | View Document |
| UPLOAD | Oct. 19, 2018 | - | View Document |
| CORRESP | Oct. 9, 2018 | - | View Document |
| 8-K | Oct. 3, 2018 | 8-K DK INVESTOR PRESENTATION 10.03.18 | View Document |
| 8-K | Oct. 1, 2018 | 8-K | View Document |
| UPLOAD | Sept. 26, 2018 | - | View Document |
| 8-K | Sept. 25, 2018 | 8-K | View Document |
| 8-K | Sept. 19, 2018 | 8-K | View Document |
| 4 | Sept. 13, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 4 | Sept. 12, 2018 | FORM 4 | View Document |
| 8-K | Sept. 7, 2018 | 8-K | View Document |
| 8-K | Sept. 4, 2018 | DK 8-K INVESTOR PRESENTATION 09.04.18 | View Document |
| 4 | Aug. 29, 2018 | FORM 4 | View Document |
| 3 | Aug. 16, 2018 | FORM 3 | View Document |
| 10-Q | Aug. 9, 2018 | 10-Q | View Document |
| 8-K | Aug. 8, 2018 | 8-K | View Document |
| 8-K | Aug. 8, 2018 | 8-K | View Document |
| 4 | July 5, 2018 | FORM 4 | View Document |
| 4 | June 20, 2018 | FORM 4 | View Document |
| 4 | June 14, 2018 | FORM 4 | View Document |
| 4 | June 14, 2018 | FORM 4 | View Document |
| 4 | June 14, 2018 | FORM 4 | View Document |
| 4 | June 13, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 4 | June 12, 2018 | FORM 4 | View Document |
| 8-K | June 8, 2018 | DK 8-K INVESTOR PRESENTATION 06.08.18 | View Document |
| 8-K | June 4, 2018 | DK 8-K INVESTOR PRESENTATION 06.04.18 | View Document |
| S-8 | May 31, 2018 | DK S-8 ADDITIONAL SHARES ISSUED UNDER 2016 LTIP PLAN | View Document |
| 3 | May 31, 2018 | FORM 3 | View Document |
| 4 | May 31, 2018 | FORM 4 | View Document |
| 4 | May 29, 2018 | FORM 4 | View Document |
| 4 | May 25, 2018 | FORM 4 | View Document |
| 8-K | May 25, 2018 | DK-8-K-JONES EMPLOYMENT AGREEMENT | View Document |
| 8-K | May 23, 2018 | DK FORM 8-K SALE OF ASPHALT 05.21.18 | View Document |
| 4 | May 22, 2018 | FORM 4 | View Document |
| 4 | May 18, 2018 | FORM 4 | View Document |
| 4 | May 17, 2018 | FORM 4 | View Document |
| 4 | May 17, 2018 | FORM 4 | View Document |
| 4 | May 17, 2018 | FORM 4 | View Document |
| SC 13G | May 16, 2018 | - | View Document |
| 4 | May 15, 2018 | FORM 4 | View Document |
| 8-K | May 14, 2018 | DK 8-K INVESTOR PRESENTATION 05.14.18 | View Document |
| SC 13G/A | May 10, 2018 | - | View Document |
| 10-Q | May 10, 2018 | DK 10-Q Q1 2018 | View Document |
| 8-K | May 9, 2018 | DK 8-K INVESTOR PRESENTATION 5.8.18 | View Document |
| 8-K | May 8, 2018 | DK FORM 8-K EARNINGS RELEASE 5.7.18 | View Document |
| DEFA14A | April 27, 2018 | DK DEFA14A ANNUAL MEETING PROXY SUPPLEMENT 4.27.18 | View Document |
| 8-K | April 27, 2018 | DK 8-K ANNUAL MEETING PROXY 4.27.18 | View Document |
| 4 | April 26, 2018 | FORM 4 | View Document |
| 4 | April 18, 2018 | FORM 4 | View Document |
| 4 | April 13, 2018 | FORM 4 | View Document |
| 8-K | April 5, 2018 | DK 8-K ABL ANNOUNCEMENT PRESS RELEASE 4.5.18 | View Document |
| DEFA14A | March 29, 2018 | DK DEFA14A NOTICE OF PROXY MATERIALS | View Document |
| DEF 14A | March 29, 2018 | DK DEF 14A ANNUAL MEETING PROXY | View Document |
| 8-K | March 26, 2018 | 8-K | View Document |
| 8-K | March 23, 2018 | DK 8-K INVESTOR PRESENTATION 3.22.18 | View Document |
| 8-K | March 23, 2018 | DK 8-K-LEONARD BOARD RESIGNATION 3.20.18 | View Document |
| 8-K | March 19, 2018 | DK 8-K SALE OF ALTAIR PARAMOUNT | View Document |
| 4 | March 15, 2018 | FORM 4 | View Document |
| 4 | March 14, 2018 | FORM 4 | View Document |
| 4 | March 14, 2018 | FORM 4 | View Document |
| 4 | March 14, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4/A | March 13, 2018 | FORM 4/A | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4/A | March 13, 2018 | FORM 4/A | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4/A | March 13, 2018 | FORM 4/A | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 13, 2018 | FORM 4 | View Document |
| 4 | March 9, 2018 | FORM 4 | View Document |
| 4 | March 7, 2018 | FORM 4 | View Document |
| 8-K | March 6, 2018 | DK 8-K INVESTOR PRESENTATION 3.6.18 | View Document |
| 8-K | March 2, 2018 | DK 8-K DKL_DKL BIG SPRING ASSET PURCHASE AGREEMENT 3.2.18 | View Document |
| 10-K | March 1, 2018 | 10-K | View Document |
| 8-K | Feb. 28, 2018 | DK 8-K INVESTOR PRESENTATION 2.27.17 | View Document |
| 8-K | Feb. 27, 2018 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2018 | - | View Document |
| SC 13G/A | Feb. 14, 2018 | - | View Document |
| SC 13G | Feb. 13, 2018 | - | View Document |
| 8-K | Feb. 13, 2018 | 8-K -DK - INVESTOR PRESENTATION - 02.13.18 | View Document |
| 8-K | Feb. 12, 2018 | 8-K DK PRESS RELEASE - WEST COAST ASPHALT TERNINAL SALE 2.12.18 | View Document |
| SC 13G | Feb. 9, 2018 | SCHEDULE 13G | View Document |
| 8-K | Feb. 7, 2018 | 8-K | View Document |
| SC 13G | Jan. 29, 2018 | - | View Document |
| 8-K | Jan. 23, 2018 | 8-K DK 8-K ALON ISRAEL STOCK REPURCHASE 1.23.18 | View Document |
| 4 | Jan. 17, 2018 | FORM 4 | View Document |
| 425 | Jan. 9, 2018 | 8-K | View Document |
| 8-K | Jan. 9, 2018 | 8-K | View Document |
| 425 | Jan. 9, 2018 | 8-K | View Document |
| 8-K | Jan. 9, 2018 | 8-K | View Document |
| EFFECT | Jan. 8, 2018 | - | View Document |
| 424B3 | Jan. 8, 2018 | 424B3 | View Document |
| 4 | Jan. 4, 2018 | FORM 4 | View Document |
| S-4/A | Jan. 4, 2018 | S-4/A | View Document |
| 8-K | Jan. 2, 2018 | 8-K | View Document |
| 425 | Jan. 2, 2018 | 8-K | View Document |
| 4 | Dec. 21, 2017 | FORM 4 | View Document |
| 8-K | Dec. 21, 2017 | 8-K | View Document |
| 425 | Dec. 21, 2017 | 8-K | View Document |
| 4 | Dec. 14, 2017 | FORM 4 | View Document |
| 4 | Dec. 14, 2017 | FORM 4 | View Document |
| 4 | Dec. 14, 2017 | FORM 4 | View Document |
| 4 | Dec. 14, 2017 | FORM 4 | View Document |
| 4 | Dec. 14, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| 4 | Dec. 13, 2017 | FORM 4 | View Document |
| S-4 | Dec. 13, 2017 | S-4 | View Document |
| 8-K | Dec. 7, 2017 | 8-K | View Document |
| 4 | Dec. 7, 2017 | FORM 4 | View Document |
| 4 | Dec. 7, 2017 | FORM 4 | View Document |
| 4 | Dec. 6, 2017 | FORM 4 | View Document |
| 425 | Dec. 4, 2017 | 8-K | View Document |
| 8-K | Dec. 4, 2017 | 8-K | View Document |
| 4 | Dec. 1, 2017 | FORM 4 | View Document |
| 8-K | Nov. 27, 2017 | 8-K | View Document |
| 425 | Nov. 27, 2017 | 8-K | View Document |
| 4 | Nov. 24, 2017 | FORM 4 | View Document |
| 8-K | Nov. 22, 2017 | 8-K | View Document |
| 425 | Nov. 22, 2017 | 8-K | View Document |
| 4 | Nov. 22, 2017 | FORM 4 | View Document |
| 4 | Nov. 22, 2017 | FORM 4 | View Document |
| 4 | Nov. 22, 2017 | FORM 4 | View Document |
| 8-K | Nov. 21, 2017 | 8-K | View Document |
| 8-K | Nov. 20, 2017 | 8-K | View Document |
| 3 | Nov. 15, 2017 | FORM 3 | View Document |
| 8-K | Nov. 13, 2017 | 8-K | View Document |
| SC 13D | Nov. 13, 2017 | SC 13D | View Document |
| 425 | Nov. 13, 2017 | 425 | View Document |
| 425 | Nov. 13, 2017 | 8-K | View Document |
| 425 | Nov. 13, 2017 | 425 | View Document |
| 8-K | Nov. 9, 2017 | 8-K | View Document |
| 10-Q | Nov. 9, 2017 | 10-Q | View Document |
| 8-K | Nov. 9, 2017 | 8-K | View Document |
| 425 | Nov. 9, 2017 | 8-K | View Document |
| 425 | Nov. 9, 2017 | 8-K | View Document |
| 4 | Nov. 3, 2017 | FORM 4 | View Document |
| 4 | Nov. 3, 2017 | FORM 4 | View Document |
| 8-K | Oct. 30, 2017 | 8-K | View Document |
| 8-K | Sept. 25, 2017 | 8-K | View Document |
| 4 | Sept. 19, 2017 | FORM 4 | View Document |
| 4 | Sept. 19, 2017 | FORM 4 | View Document |
| 4 | Sept. 18, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 4 | Sept. 14, 2017 | FORM 4 | View Document |
| 8-K | Sept. 6, 2017 | 8-K | View Document |
| 4 | Aug. 15, 2017 | FORM 4 | View Document |
| SC 13G | Aug. 10, 2017 | - | View Document |
| 8-K | Aug. 10, 2017 | 8-K | View Document |
| 8-K/A | Aug. 7, 2017 | 8-K/A | View Document |
| 10-Q | Aug. 7, 2017 | 10-Q | View Document |
| 8-K | Aug. 3, 2017 | 8-K | View Document |
| 3/A | July 18, 2017 | FORM 3/A | View Document |
| 3 | July 17, 2017 | FORM 3 | View Document |
| 4/A | July 14, 2017 | FORM 4/A | View Document |
| 4/A | July 14, 2017 | FORM 4/A | View Document |
| 4/A | July 14, 2017 | FORM 4/A | View Document |
| 8-K | July 13, 2017 | 8-K | View Document |
| S-8 | July 10, 2017 | S-8 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 4 | July 5, 2017 | FORM 4 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 8-K12B | July 3, 2017 | 8-K12B | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 3 | July 3, 2017 | FORM 3 | View Document |
| 424B3 | May 30, 2017 | 424B3 | View Document |
| EFFECT | May 26, 2017 | - | View Document |
| CORRESP | May 24, 2017 | - | View Document |
| CORRESP | May 24, 2017 | - | View Document |
| S-4/A | May 19, 2017 | S-4/A AMENDMENT 5 | View Document |
| S-4/A | May 3, 2017 | S-4/A | View Document |
| CORRESP | May 2, 2017 | - | View Document |
| UPLOAD | May 2, 2017 | - | View Document |
| CORRESP | April 24, 2017 | - | View Document |
| S-4/A | April 24, 2017 | S-4/A | View Document |
| UPLOAD | April 19, 2017 | - | View Document |
| S-4/A | April 7, 2017 | S-4/A | View Document |
| S-4/A | April 7, 2017 | S-4/A | View Document |
| CORRESP | April 6, 2017 | - | View Document |
| UPLOAD | March 28, 2017 | - | View Document |
| S-4 | Feb. 28, 2017 | S-4 | View Document |